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frostbite
(Encyclopedia)frostbite (chilblains), injury to the tissue caused by exposure to cold, usually affecting the extremities of the body, such as the hands, feet, ears, or nose. Extreme cold causes the small blood vess...sneeze gas
(Encyclopedia)sneeze gas, poison gas used in riot control and chemical warfare. It is highly irritating to the nose and throat; inhalation of the substance causes sneezing and coughing, but rarely causes permanent ...Berkshire swine
(Encyclopedia)Berkshire swine bûrkˈshər, bärkˈ–, –shĭr [key], one of the oldest of the improved breeds of swine, originating in the county of Berkshire in S central England. The breed was imported to the ...canvas
(Encyclopedia)canvas, strong, coarse cloth of cotton, flax, hemp, or other fibers, early used as sailcloth. Left in its natural color, bleached, or dyed, it has a wide variety of uses, as for game, duffel, sport, m...skull
(Encyclopedia)CE5 Bones of skull skull, the skeletal structure of the head, composed of the facial and cranial bones. The skull houses and protects the brain and most of the chief sense organs; i.e., the eyes, ...sinus
(Encyclopedia)CE5 Sinuses of the face sinus, cavity or hollow space in the body, usually filled with air or blood. In humans the paranasal sinuses, mucus-lined cavities in the bones of the face, are connected b...Cyrano de Bergerac, Savinien
(Encyclopedia)Cyrano de Bergerac, Savinien sävēnyăNˈ sēränōˈ də bĕrzhəräkˈ [key], 1619–55, French novelist. Satirizing the customs and beliefs of his time, he wrote two fantastic romances about visit...Torrigiano, Pietro
(Encyclopedia)Torrigiano, Pietro pyĕˈtrō tōr-rējäˈnō [key], 1472–1528, Florentine Renaissance sculptor. Upon leaving Florence in 1492, he worked in Rome and small Italian cities until his departure for th...firing
(Encyclopedia)firing, process of treating clay or other plastic ceramic materials with heat to produce a hard, durable but brittle material such as pottery. Primitive potters baked their clay in an open fire, but f...gramicidin
(Encyclopedia)gramicidin grămˌĭsīdˈən [key], antibiotic obtained from the bacterial species Bacillus brevis, which is found in soil. Gramicidin is particularly effective against gram-positive bacteria (see Gr...Browse by Subject
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